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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy

79°F

26°C

Humidity	58%
Wind Speed	E 20 G 29 mph
Barometer	29.93 in (1013.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	8 Mar 4:54 pm HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Maalaea HI

Tonight
Low: 67 °F
Partly Cloudy
Monday
High: 82 °F
Isolated
Showers then
Haze
Monday Night
Low: 68 °F
Breezy. Haze
then Isolated
Showers
Tuesday
High: 82 °F
Isolated
Showers
Tuesday Night
Low: 71 °F
Scattered
Showers
Wednesday
High: 80 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 72 °F
Heavy Rain
Thursday
High: 82 °F
Heavy Rain
Thursday Night
Low: 71 °F
Heavy Rain

Detailed Forecast

Tonight

Partly cloudy, with a low around 67. North northwest wind 8 to 11 mph.

Monday

Isolated showers before noon. Widespread haze. Mostly sunny, with a high near 82. North wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 10%.

Monday Night

Isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 68. Breezy, with a northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

Tuesday

Isolated showers. Widespread haze before noon. Mostly sunny, with a high near 82. Northeast wind 6 to 14 mph becoming south southeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 7 to 14 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 80. Breezy, with a south wind 7 to 16 mph becoming north northeast in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. South wind around 11 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 82. South wind 7 to 11 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Southeast wind 7 to 11 mph becoming north northeast in the evening. Chance of precipitation is 70%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Breezy, with a north northeast wind 11 to 20 mph becoming south in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 100%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Windy, with a south wind 23 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Windy, with a south wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Windy, with a south southwest wind 15 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.